"Part of the outflow of migrants from rural areas of many Latin American countries has settled in remote rural areas, pushing the agricultural frontier further into the forest," writes David López-Carr in a recent article in Population & Environment, "The population, agriculture, and environment nexus in Latin America." In a May 4 presentation at the LAC Economic Growth and Environment Strategic Planning Workshop in Panama City, Panama, he discussed how to integrate family planning and environmental services in rural Latin America.

Between 1961 and 2001, Central America's rural population increased by 59 percent, said Lopez-Carr. The increasing density of the rural population had a negative impact on forest reserves: a 15 percent increase in deforestation totaling some 13 million hectares.

"Rural areas of Latin America still have high fertility rates but (unlike much of rural Africa, for example) also have a high unmet demand for contraception, meaning that improved contraceptive availability would likely result in a rapid and cost-effective means to reduce population pressures in priority conservation areas," he said. Additionally, remote rural areas with high population growth rates tend to be associated with indigenous populations located in close proximity to protected forests.

Given the strong links between population density and deforestation in Latin America, expanding access to family planning would also be a smart investment in forest conservation and climate mitigation, López-Carr concluded.